Luminosity determination in pp collisions at √s=13 TeV using the ATLAS detector at the LHC
(2023) In European Physical Journal C 83(10).- Abstract
- The luminosity determination for the ATLAS detector at the LHC during Run 2 is presented, with pp collisions at a centre-of-mass energy s=13 TeV. The absolute luminosity scale is determined using van der Meer beam separation scans during dedicated running periods in each year, and extrapolated to the physics data-taking regime using complementary measurements from several luminosity-sensitive detectors. The total uncertainties in the integrated luminosity for each individual year of data-taking range from 0.9% to 1.1%, and are partially correlated between years. After standard data-quality selections, the full Run 2 pp data sample corresponds to an integrated luminosity of 140.1 ± 1.2 fb - 1 , i.e. an uncertainty of 0.83%. A dedicated... (More)
- The luminosity determination for the ATLAS detector at the LHC during Run 2 is presented, with pp collisions at a centre-of-mass energy s=13 TeV. The absolute luminosity scale is determined using van der Meer beam separation scans during dedicated running periods in each year, and extrapolated to the physics data-taking regime using complementary measurements from several luminosity-sensitive detectors. The total uncertainties in the integrated luminosity for each individual year of data-taking range from 0.9% to 1.1%, and are partially correlated between years. After standard data-quality selections, the full Run 2 pp data sample corresponds to an integrated luminosity of 140.1 ± 1.2 fb - 1 , i.e. an uncertainty of 0.83%. A dedicated sample of low-pileup data recorded in 2017–2018 for precision Standard Model physics measurements is analysed separately, and has an integrated luminosity of 338.1 ± 3.1 pb - 1 . © 2023, The Author(s). (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/9d71a42a-0441-492b-87dc-b1169cb3225c
- author
- author collaboration
- organization
- publishing date
- 2023
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Tellurium compounds, A-center, Absolute luminosity, ATLAS detectors, Center-of-mass energies, Centre-of-mass energies, Data quality, Integrated luminosity, Physics data, Sensitive detector, Total uncertainties, Luminance
- in
- European Physical Journal C
- volume
- 83
- issue
- 10
- article number
- 982
- publisher
- Springer
- external identifiers
-
- scopus:85175874289
- ISSN
- 1434-6044
- DOI
- 10.1140/epjc/s10052-023-11747-w
- language
- English
- LU publication?
- yes
- id
- 9d71a42a-0441-492b-87dc-b1169cb3225c
- date added to LUP
- 2024-01-16 13:16:16
- date last changed
- 2024-01-16 13:18:27
@article{9d71a42a-0441-492b-87dc-b1169cb3225c, abstract = {{The luminosity determination for the ATLAS detector at the LHC during Run 2 is presented, with pp collisions at a centre-of-mass energy s=13 TeV. The absolute luminosity scale is determined using van der Meer beam separation scans during dedicated running periods in each year, and extrapolated to the physics data-taking regime using complementary measurements from several luminosity-sensitive detectors. The total uncertainties in the integrated luminosity for each individual year of data-taking range from 0.9% to 1.1%, and are partially correlated between years. After standard data-quality selections, the full Run 2 pp data sample corresponds to an integrated luminosity of 140.1 ± 1.2 fb - 1 , i.e. an uncertainty of 0.83%. A dedicated sample of low-pileup data recorded in 2017–2018 for precision Standard Model physics measurements is analysed separately, and has an integrated luminosity of 338.1 ± 3.1 pb - 1 . © 2023, The Author(s).}}, author = {{Aad, G. and Åkesson, T.P.A. and Doglioni, C. and Ekman, P.A. and Hedberg, V. and Herde, H. and Konya, B. and Lytken, E. and Poettgen, R. and Simpson, N.D. and Skorda, E. and Smirnova, O. and Zwalinski, L.}}, issn = {{1434-6044}}, keywords = {{Tellurium compounds; A-center; Absolute luminosity; ATLAS detectors; Center-of-mass energies; Centre-of-mass energies; Data quality; Integrated luminosity; Physics data; Sensitive detector; Total uncertainties; Luminance}}, language = {{eng}}, number = {{10}}, publisher = {{Springer}}, series = {{European Physical Journal C}}, title = {{Luminosity determination in pp collisions at √s=13 TeV using the ATLAS detector at the LHC}}, url = {{http://dx.doi.org/10.1140/epjc/s10052-023-11747-w}}, doi = {{10.1140/epjc/s10052-023-11747-w}}, volume = {{83}}, year = {{2023}}, }